Finding the Fourth Proportional to 16,036.74, 22,130.04 and 9,322.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,036.74 : 22,130.04 = 9,322.05 : x
2. Step 2: Convert to fraction form
   16,036.74/22,130.04 = 9,322.05/x
3. Step 3: Cross multiply
   16,036.74x = 22,130.04 × 9,322.05
4. Step 4: Simplify right side
   16,036.74x = 206,297,339.38
5. Step 5: Solve for x
   x = 206,297,339.38/16,036.74
6. Step 6: Final answer
   x = 12,864.04